U.S. federal trademark · Serial No. 86498120 · Reg. No. 4903878
consulting in the field of engineering for: heating and cooling systems; co-generation and combined heat and power systems; building mechanical, electrical, plumbing and technology systems; and LEED( R )-certified green buildings (or buildings seeking certification from the US Green Building Council)
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.